Genetic transformation of Eclipta prostrata by Ri T-DNA
- VernacularTitle:发根农杆菌RiT-DNA对墨旱莲的遗传转化
- Author:
Hanming ZHANG
;
Tiefeng XU
;
Ruxian DING
;
Bohua LI
;
- Publication Type:Journal Article
- Keywords:
Agrobacterium rhizogenes;
hairy roots;
Eclipta prostrata (L ) L
- From:
Chinese Traditional and Herbal Drugs
1994;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To establish the culture system of hairy root of Eclipta prostrata (L.) L.. Methods Hairy root of E. prostrata was obtained from infected cotyledon explants after infection with Agrobacterium rhizogenes strains A4, R1601 and ATCC15834, elite strains were screened and growth curves determined. The transformation of Ri T DNA was examined through high voltage paper electrophoresis. Results The hairy root was originally obtained from E.prostrata. The result of high voltage paper elctrophoresis confirmed the transformation of T DNA from Ri plasmid to the hairy root. Conclusion The acquisition of hairy root of E. prostrata provided further a foundation for the industrial production of active drug component.
